Fish -A fish has scales,fins,breathes through its gills,swims,lives under water and lays eggs.
Reptiles - They are ectothermic, they have 3 chambered hearts (not crocs though), they have scales, they have claws and they lay eggs.
Mammals - they breathe aire,give birth to live young,mammary glands, 3 middle ear bones and they have hair.
Birds-They have 4 chambered hearts, Their skin is covered with feathers, their bones are light weight, They lay eggs and Their forelimbs are modified as wings
5.Amphibians -They have smooth skin, dependent on moisture, they have 3 chamber hearts like the reptiles, they lack claws or toes and lay eggs.
Solid- Solid is a fixed structure with strong sides and bonds. The feeling when you touch it is hard and strong.
Liquid- Liquid is a weak structure which moves around to fit the container it is in. The feeling when you it is wet and weak.
Gas- Gas is a no bond substanstance that floats around its container. The feeling of gas depends on what type it is. Example if it was hot it would fell hot or warm.
Colliods
Foam-
Foam is the mixture of gas and liquid. There for when mixed together you get the colliod foam
We use the colloid foam in our every day lives sometimes not noticing it is to different types of matter put together ( gas and liquid).
Some forms of foam we use every day are things such as:
-Shaving cream
CAN YOU TRUST YOUR SENSES'
1. Where does the most bending of the light occur in the eye?
- The light is most bended when its trying to focus at what you are looking at and this part is called the lens
2. Describe how the lens works
- The lens works by focusing on what you want to look at and directing it to the back of your eye. It works along side the cornea
3. Why do we squint when exposed to bright light
-We squint because there is to much light coming into our eye for the pupil to take ( I think this is because the pupil can not get any smaller so we squint to stop to much light coming in).
4. Which parts of the eye are involved in focusing?
-The parts of your eyes that are involed in focusing are lens, cornea and iris.
5. Discuss the implications of losing one eye?
-Losing an eye effects you alot. Firstly it would be harder to see things without a joint perspective of two eyes and secondly it would also effect you when you wanted to play a sport such as tennis because it would be harder to know where the ball is and not hit close enough
MNEMONIC
K - Kind
P - People
C - Can't
F - Feed
G - Goats &
S - snails
ZEBRA:
Kingdom: Animalia
Phylum: Chordata
class: Mammilia
Order :Perissodactyla
Family:Equidae
Genus: Equus
Sepecies:Equus Zebra
What are the different CLASSES of vertebrates?
What are some characterisitcs of each?
- Fish -A fish has scales,fins,breathes through its gills,swims,lives under water and lays eggs.
- Reptiles - They are ectothermic, they have 3 chambered hearts (not crocs though), they have scales, they have claws and they lay eggs.
- Mammals - they breathe aire,give birth to live young,mammary glands, 3 middle ear bones and they have hair.
- Birds-They have 4 chambered hearts, Their skin is covered with feathers, their bones are light weight, They lay eggs and Their forelimbs are modified as wings
5.Amphibians -They have smooth skin, dependent on moisture, they have 3 chamber hearts like the reptiles, they lack claws or toes and lay eggs.Solid- Solid is a fixed structure with strong sides and bonds. The feeling when you touch it is hard and strong.
Liquid- Liquid is a weak structure which moves around to fit the container it is in. The feeling when you it is wet and weak.
Gas- Gas is a no bond substanstance that floats around its container. The feeling of gas depends on what type it is. Example if it was hot it would fell hot or warm.
Colliods
Foam-
Foam is the mixture of gas and liquid. There for when mixed together you get the colliod foam
We use the colloid foam in our every day lives sometimes not noticing it is to different types of matter put together ( gas and liquid).
Some forms of foam we use every day are things such as:
-Shaving cream
CAN YOU TRUST YOUR SENSES'
1. Where does the most bending of the light occur in the eye?
- The light is most bended when its trying to focus at what you are looking at and this part is called the lens
2. Describe how the lens works
- The lens works by focusing on what you want to look at and directing it to the back of your eye. It works along side the cornea3. Why do we squint when exposed to bright light
-We squint because there is to much light coming into our eye for the pupil to take( I think this is because the pupil can not get any smaller so we squint to stop to much light coming in).
4. Which parts of the eye are involved in focusing?
-The parts of your eyes that are involed in focusing are lens, cornea and iris.5. Discuss the implications of losing one eye?
-Losing an eye effects you alot. Firstly it would be harder to see things without a joint perspective of two eyes and secondly it would also
effect you when you wanted to play a sport such as tennis because it would be harder to know where the ball is and not hit close enough
STUDENT TASK FOUR
Criket